Integrated herd management system utilizing isolated populations of X-chromosome bearing and Y-chromosome bearing spermatozoa

A management system and chromosome technology, applied in the field of comprehensive herd management system using separated sperm groups with X-chromosome and Y-chromosome, can solve the problems of low price, low average weight, etc.
CN1633259AInactive Publication Date: 2005-06-29XY +1
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
XY
Publication Date
2005-06-29
Estimated Expiration
Not applicable · inactive patent

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Abstract

The present invention provides an animal management system (27) that utilizes artificial insemination samples of isolated X-chromosome-bearing and Y-chromosome-bearing sperm populations to inseminate female animals (17), an animal management system (27) that can provide non-traditional harvesting or traditional sales (20) Replacement heifers provide an implementation of replacement options.
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Description

technical field

[0001] In general, herd management techniques utilizing separate populations of X-chromosome-bearing and Y-chromosome-bearing spermatozoa can be used in a wide variety of mammals. More specifically, it relates to an integrated herd management system utilizing segregated X-chromosome bearing sperm populations to increase the value of non-replacement heifers in single heifer systems. Background technique

[0002] Economic pressure to increase the efficiency of beef cattle production has boosted the industry and prompted researchers to evaluate various production systems. A traditional herd management system that has received a lot of attention is the single heifer system (SCH). The system has the ability to utilize non-replacement females normally used for slaughter purposes. Comparisons with other cattle management scenarios from 1958 to 1986 with average production costs and returns on production show that the simulated SCH system is cost-effective. Howeve...

Claims

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